Robert Koch

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Bergenfield, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Floor mat with incorporated vacuum system
- Patent number 6,532,618
- Issue date Mar 18, 2003
- Robert Koch
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Floor mat with incorporated vacuum system
- Publication number 20020178528
- Publication date Dec 5, 2002
- Robert Koch
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...